Problem Display
PID: 168679 (2B2R2/1n1p4/2r1pNp1/Q2ppkP1/7P/2bR1NP1/4K3/3n3b w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

3rd HM., SuperProblem 099. TT, 2013

2B2R2/1n1p4/2r1pNp1/Q2ppkP1/7P/2bR1NP1/4K3/3n3b

#4

10 + 11


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sh2!
      • threat
        • 2.g4+
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Sg3#
      • 1...Rc4
        • 2.Sxd7+
          • 2...Ke4
            • 3.Qxd5+
              • 3...exd5
                • 4.Sf6#
      • 1...Ba1
        • 2.g4+
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Sg3#
            • 3.Qd2+
              • 3...Se3
                • 4.Qxe3#
      • 1...Be1
        • 2.Sxd5+
          • 2...Ke4
            • 3.Rf4+
              • 3...exf4
                • 4.Sf6#
      • 1...Bb2
        • 2.g4+
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Sg3#
            • 3.Qd2+
              • 3...Se3
                • 4.Qxe3#
      • 1...Bd2
        • 2.g4+
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Sg3#
            • 3.Qxd2+
              • 3...Se3
                • 4.Qxe3#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).